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Latest Details
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Name
  ASAS J194024+0037.1  
AAVSO UID
--  
Constellation
Aquila Sequence
J2000.0
19 40 23.83 +00 37 06.8  (295.09930 +0.61854) Search nearby
B1950.0 19 37 50.67 +00 30 06.1
Proper motion
RA: 7.7 +/- 7.4 mas/yDec: 10.9 +/- 7.2 mas/ySource: UCAC4
Galactic coord. 39.138 -10.588
Other names

(Internal only)
ASASSN-V J194023.82+003706.6 UCAC4 454-098057 ZTF J194023.82+003706.7
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Variability type
M
Spectral type --
Mag. range
15.512 (3.015) r
Discoverer --
Epoch
06 Apr 2019 (HJD 2458580.1237) Ephemeris
Outburst --
Period 170.608006 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given.
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars		 2020arXiv200508662C
3 G. Pojmanski, 2000, AcA 50, 177 2000AcA....50..177P
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 8.68H = 7.72K = 7.18J - K = 1.50
AllWISE W1 = 7.02W2 = 6.61W3 = 5.43W4 = 4.33W1 - W2 = 0.41W3 - W4 = 1.10
Images
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Size 5' x 5' (297 x 298 pixels)
Center 19 40 23.83 +00 37 06.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 Alessi 44 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2021-10-26 02:20 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
2 Zalezsak, Tamas 2016-03-24 05:55 UTC UCAC4 position.
1 Admin, VSX 2011-12-27 06:10 UTC Initial upload.

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